Chair



FIG. 1 is a right side perspective view of a chair showing my new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is an enlarged right-front detailed perspective view of a portion thereof taken along the lines 5-5 of FIG. 1;

FIG. 6 is an enlarged right-rear detailed perspective view of a portion thereof taken along the lines 6-6 of FIG. 1;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof. 

CLAIM The ornamental design for a chair, as shown and described. 